JPS501297B2 - - Google Patents
Info
- Publication number
- JPS501297B2 JPS501297B2 JP8423571A JP8423571A JPS501297B2 JP S501297 B2 JPS501297 B2 JP S501297B2 JP 8423571 A JP8423571 A JP 8423571A JP 8423571 A JP8423571 A JP 8423571A JP S501297 B2 JPS501297 B2 JP S501297B2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
- Gyroscopes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8423571A JPS501297B2 (en]) | 1971-10-23 | 1971-10-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8423571A JPS501297B2 (en]) | 1971-10-23 | 1971-10-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4849237A JPS4849237A (en]) | 1973-07-11 |
JPS501297B2 true JPS501297B2 (en]) | 1975-01-17 |
Family
ID=13824794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8423571A Expired JPS501297B2 (en]) | 1971-10-23 | 1971-10-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS501297B2 (en]) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60123715A (ja) * | 1983-12-09 | 1985-07-02 | Nippon Kokan Kk <Nkk> | 水平管路の曲り計測方法及び計測用プロ−ブ |
JP2005139820A (ja) * | 2003-11-10 | 2005-06-02 | Tekken Constr Co Ltd | 管敷設工法及びジャイロスコープ |
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1971
- 1971-10-23 JP JP8423571A patent/JPS501297B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS4849237A (en]) | 1973-07-11 |